process.c: split struct_user_offsets into architecture-specific include files

* Makefile.am (EXTRA_DIST): Add linux/alpha/userent.h,
linux/arm/userent.h, linux/avr32/userent.h, linux/bfin/userent.h,
linux/crisv10/userent.h, linux/crisv32/userent.h,
linux/i386/userent.h, linux/i386/userent0.h, linux/ia64/userent.h,
linux/m68k/userent.h, linux/microblaze/userent.h,
linux/mips/userent.h, linux/or1k/userent.h, linux/powerpc/userent.h,
linux/s390/userent.h, linux/s390/userent0.h, linux/s390/userent1.h,
linux/s390x/userent.h, linux/sh/userent.h, linux/sh/userent0.h,
linux/sh64/userent.h, linux/sparc/userent.h, linux/sparc64/userent.h,
linux/tile/userent.h, linux/userent.h, linux/userent0.h,
linux/x32/userent.h, linux/x86_64/userent.h, and
linux/xtensa/userent.h.
* process.c (struct_user_offsets): Split into architecture-specific
include files, inculde userent.h.
diff --git a/linux/arm/userent.h b/linux/arm/userent.h
new file mode 100644
index 0000000..bd36a6f
--- /dev/null
+++ b/linux/arm/userent.h
@@ -0,0 +1,30 @@
+{ uoff(regs.ARM_r0),	"r0" },
+{ uoff(regs.ARM_r1),	"r1" },
+{ uoff(regs.ARM_r2),	"r2" },
+{ uoff(regs.ARM_r3),	"r3" },
+{ uoff(regs.ARM_r4),	"r4" },
+{ uoff(regs.ARM_r5),	"r5" },
+{ uoff(regs.ARM_r6),	"r6" },
+{ uoff(regs.ARM_r7),	"r7" },
+{ uoff(regs.ARM_r8),	"r8" },
+{ uoff(regs.ARM_r9),	"r9" },
+{ uoff(regs.ARM_r10),	"r10" },
+{ uoff(regs.ARM_fp),	"fp" },
+{ uoff(regs.ARM_ip),	"ip" },
+{ uoff(regs.ARM_sp),	"sp" },
+{ uoff(regs.ARM_lr),	"lr" },
+{ uoff(regs.ARM_pc),	"pc" },
+{ uoff(regs.ARM_cpsr),	"cpsr" },
+/* Other fields in "struct user" */
+XLAT_UOFF(u_fpvalid),
+XLAT_UOFF(u_tsize),
+XLAT_UOFF(u_dsize),
+XLAT_UOFF(u_ssize),
+XLAT_UOFF(start_code),
+XLAT_UOFF(start_stack),
+XLAT_UOFF(signal),
+XLAT_UOFF(reserved),
+XLAT_UOFF(u_ar0),
+XLAT_UOFF(magic),
+XLAT_UOFF(u_comm),
+#include "../userent0.h"